<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    
<div id="app">
    <my-cpn></my-cpn>
    <my-cpn></my-cpn>
    <my-cpn></my-cpn>
</div>


<script src="../js/vue.js"></script>
<script>
    // 1.创建组件构造器
    const cpn = Vue.extend({
        template: `
        <div>
            <h2>我是标题</h2>
            <p>我是内容，哈哈哈哈</p>
        </div>
        `
    })

    // 2.注册组件(全局组件)
    // Vue.component('my-cpn', cpn)

    const app = new Vue({
        el: '#app',
        data: {
            message: ''
        },
        // 局部组件
        components: {
            myCpn: cpn
        }
    })
</script>
</body>
</html>